Powers of the United States Congress are implemented by the United States Constitution, defined by rulings of the Supreme Court, and by its own efforts and by other factors such as history and custom. It is the chief legislative body of the United States.
The answer to your question is coastal areas. D
Answer:
The answer is B) 7.
Explanation:

The only thing you would have to do is divide each side by 4.

Next cross out like terms and divide where needed.

And there is your answer.
Good Luck. :)
Hostile because they often fought and killed each other I think